Answer:
I think a..
Explanation:
cause Kelvin scale starts with 373k
Answer:
“The Three Fates” serves as the title poem and opening work of Dobson’s 1984 collection of poetry, introducing key themes such as art, nature, and mortality. Read the full text of “The Three Fates”
Answer:
Less people took planes. More security systems in airports.
Explanation:
The livestock overgrazing of the Sahel resulted in desertification.
Explanation:
The Sahel is a region roughly stretching in an east to west direction. It separates the Sahara Desert on the north, and the steppes and savannas on the south. This region is semi-arid, being dominated by short grasses that are well adapted to prolonged periods of drought.
There a re people that live in this region, and thus there are human activities. Some of the prime human activities is the farming of livestock. The livestock needs grazing, and considering that it needs it constantly, an area that doesn't provide lot of food like the Sahel, is not able to sustain that. That contributes to overgrazing, which in turn contributes to desertification of the Sahel, so the Sahara Desert is gradually moving southwards.
The Sahel occupies territory in the countries:
- Senegal
- Mauritania
- Burkina Faso
- Mali
- Niger
- Nigeria
- Chad
- Sudan
- Eritrea
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Bottom line: When charged particles from the sun strike atoms in Earth's atmosphere, they cause electrons in the atoms to move to a higher-energy state. When the electrons drop back to a lower energy state, they release a photon: light. This process creates the beautiful aurora, or northern lights